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Which encoding is used in Ethernet LAN?
Ethernet indicates 10 Mb by definition. It used Manchester encoding. This encoding manages timing within each bit. FastEthernet is 100 Mb and uses a combination of 4b/5b and MLT-3 encoding, over 2 pairs. Gigabit Ethernet uses 8b4qt (?) and PAM-5 I'm not sure I got all this right, but here are the details as I understand them: 10 BASE T is Manchester encoding - Basically, this means that each symbol is either a transition in the middle of the bit time from a 0 to +v (a 1) or a transition in the middle of the bit time from +v to 0 (a 0). 100 BASE T uses a combination of 4b/5b encoding to prevent a string of 1s or 0s from causing a loss of timing and MLT-3 signalling to allow the same information to travel at a slower frequency. 1000 BASE T uses a combination of 8b4qt (?) (this is 8 bits, separated onto 4 quernary signals that carry 2 bits each), and PAM5 signaling (a 5 voltage-level signal that effectively causes a transition at each signal and 4 possible states, signalling 2 bits).
What are the optical line coding methods?
Some common optical line coding methods include Non-return-to-zero (NRZ), Return-to-zero (RZ), Manchester encoding, Differential Manchester encoding, and amplitude-shift keying (ASK). These methods are used in optical communication systems to convert digital data into optical signals for transmission over optical fibers.
What method of polar encoding is used for a binary value 10110 with seven transitions between negative and positive voltages?
Differential Manchester
What determines the data rate that a modem can support?
The bandwidth of the transmission media The modulation encoding used
What is the data rate for gigibit Ethernet?
in optical fiber WDM technolgu is used how wavelength coverts into data rate
In what context is the term gigabit ethernet used?
Gigabit Ethernet is the term used to describe the transmission of Ethernet frames at a rate of one gigabit per second. It started being used in early 1999.
Suppose that the binary value 10110 is transmitted and the polar signal contains seven transitions between negative and positive voltages what method of polar encoding was used in this case?
Differential Manchester
What encoding scheme is used by the 802.11a and 802.11g?
What encoding scheme is used by the 802.11a and 802.11g standards but not by the 802.11b standard?
What is Ethernet and a Ethernet cable?
Ethernet is the most popular networking technology used in LANs. Fast Ethernet is used to refer to any version of Ethernet that meets or surpasses the 100 Mbps transfer speed.
Which encapsulation must be used to enable Ethernet II frame type on your Ethernet?
Arpa encapsulation must be used to enable Ethernet II frame type on your Ethernet.
What is the purpose of the 'fpsmode' parameter in ffmpeg and how can it be utilized to control the frame rate of a video during encoding or decoding processes?
The 'fpsmode' parameter in ffmpeg is used to control the frame rate of a video during encoding or decoding processes. It allows users to specify how the frames should be processed, such as by duplicating or dropping frames to achieve a desired frame rate. This parameter can be utilized to ensure smooth playback, adjust the speed of the video, or match the frame rate of the output to a specific standard.
What are the major pieces of networking equipment used to construct an Ethernet network?
ethernet cable, ethernet hub, crossover cable, router
